首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Dalton wondered why the heavier and lighter gases in the atmosphere did not separate as oil and water do. He finally concluded t
Dalton wondered why the heavier and lighter gases in the atmosphere did not separate as oil and water do. He finally concluded t
admin
2010-01-13
90
问题
Dalton wondered why the heavier and lighter gases in the atmosphere did not separate as oil and water do. He finally concluded that the constituent 【C1】______ must exist in the form of tiny particles or atoms and that these 【C2】______ be completely mixed together in the atmosphere. This threw a new light in 【C3】______ law of definite proportions. It was only necessary to suppose that the atoms 【C4】______ combine into small groups of uniform 【C5】______ and so form more complex substance; 【C6】______ the mystery of this law was 【C7】______ . Dalton suggested, for example, that carbon monoxide 【C8】______ formed by the one with one 【C9】______ of atoms of carbon and oxygen, 【C10】______ carbon dioxide results from a single 【C11】______ of carbon uniting with two atoms of oxygen. Assuming this to be true, 【C12】______ the definite proportions of Prout’s law 【C13】______ all chemical compounds the different constituents 【C14】______ enter in unvarying proportions would naturally 【C15】______ the relative weights of the many different kinds of atoms.
【C11】______
选项
A、piece
B、type
C、atom
D、measure
答案
C
解析
根据句子意思判断,atom正确。
转载请注明原文地址:https://kaotiyun.com/show/Jumi777K
0
在职申硕(同等学力)英语
相关试题推荐
Forthispart,youareallowed30minutesto"writeacompositionofnolessthan100wordsunderthetitleofWhyWeWork.Your
Whatdoestheauthorthinkofthewords"civilization"and"culture"?Accordingtotheauthortheword"civilization"originall
Inthefirstparagraph,theauthorsuggeststhataqualityeducationcan______Ideally,thegoaloftheprogramofEducationf
Woman:Youwerelateagainthismorning.Man:Sowhat?Question:Howdoesthemanreacttothewoman’sblame?
Parentscannomorebefriendstotheirchildrenthanteacherscanbetotheirstudents.Fortheessenceoffriendshipisrecipr
Parentscannomorebefriendstotheirchildrenthanteacherscanbetotheirstudents.Fortheessenceoffriendshipisrecipr
Daltonwonderedwhytheheavierandlightergasesintheatmospheredidnotseparateasoilandwaterdo.Hefinallyconcludedt
Themoreanation’scompanies______factoriesabroad,thesmallerthatcountry’srecordedexportswillbe.
Forcenturiesmendreamedofachievingverticalflight.In400A.D.Chinesechildrenplayedwithafan-liketoythatspunupward
A.whileB.rangeC.furthermoreD.intoA.Itwillfit【T13】______thesmallestspaceB.【T14】______themachineisper
随机试题
A.ATPB.2,3-二磷酸甘油酸C.磷酸肌酸D.糖原肌肉和脑组织的能量储存形式是
患者男,28岁。因感头痛、视力减退而收入神经内科住院。医师拟行脑血管造影以明确诊断下列颅内疾病中,脑血管造影亦不可帮助诊断的是()
方女士,28岁,孕1产0,妊娠36周,血压150/100mmHg,下肢浮肿,尿蛋白为1.0g/24小时,无自觉症状。临床诊断应是()
对长度为1800m、年平均日交通流量为6000peu/d的二级公路隧道进行定期检查,检查结果包括:①洞门拱部及其附近部位出现剥落,壁面存在严重渗水和挂冰,将会妨碍交通;②衬砌存在较多裂缝,但宽度变化较小,边墙衬砌背部存在空隙,有扩大可能;③路面大面积
权责发生制、收付实现制等不同的准则与会计处理方法存在的基础是()。
下列主张中,属于孟子的是()。
学生学习的主要任务是学习直接经验。()
在社会生活中,人的角色支配了我们的感知,我们的注意力常常被人们日常的活动所吸引,往往缺乏对角色之外人的内心深处的了解,因而在,些看似深刻的关于人的认识中不免存在着基于表面化或主观化的观点。这段话直接支持的观点是()。
下列内部类的正确用途是()。btnn.addActionListener(new//注册监听器ActionListener(){publicvoidactionPerformed(ActionEventevent
Mostpeoplehavenoideaofthehardworkandworrythatgointothecollectingofthosefascinatingbirdsandanimalsthatthey
最新回复
(
0
)